The certification differences, in one place
- Outlaw Bandit 3.0 Carbon — DOT and SNELL M2020, in a carbon fiber shell at a published 3.37 lb (about 1,529 g), across three shell sizes. This is the only Simpson here tested to the independent voluntary standard, and the lightest in the range.
- Ghost Bandit — DOT and ECE, lightweight composite shell. Simpson does not publish a weight figure for it.
- Mod Bandit — DOT and ECE, lightweight composite shell, published 3.73 lb (about 1,692 g), two shell sizes across XS–2XL.
- Speed Bandit — DOT (FMVSS 218) and ECE 22.05, thermo-injected polycarbonate shell, three shell sizes. No published weight.
The 22.05 point on the Speed Bandit is not a technicality worth skipping. ECE 22.06 replaced 22.05 and added oblique and rotational impact testing along with more impact points and a shield-impact requirement. A helmet approved to 22.05 cleared a genuinely less demanding protocol. It is still a certified helmet and still legal to ride in; it is simply not the same claim as a 22.06 helmet, and the price reflects that.
What you are buying with a Simpson
The shape, and the eyeport that comes with it
The Bandit’s defining feature is the letterbox eyeport — wide and comparatively shallow. Riders who have worn one describe good horizontal peripheral vision and a lower brow line than a conventional full-face. Whether that suits you depends on riding position: the aperture is placed for a rider sitting relatively upright, which is why these work well on cruisers and less well on a hard sport tuck.
Shell counts, which are good
Three shells on the Speed Bandit and the Outlaw Bandit 3.0, two on the Mod Bandit. That matters: a range built on one shell for every size reaches the small sizes by packing in foam, so a small head ends up in a helmet the size of a large one. Simpson does not do that, and for a style-led brand it is a genuine engineering point in its favor.
Touring features on the Ghost and the Mod
Both carry an internal drop-down sun visor, molded speaker and boom microphone pockets, tool-free shield removal and a removable antibacterial liner. That is a properly specified touring helmet wearing racing-heritage bodywork, and it is why the Ghost Bandit is our overall pick — it is the Simpson you can actually commute in.
The things to know before you order
It runs small
Simpson’s own guidance on the Ghost Bandit is that it runs slightly small and that riders between two sizes should take the larger. Measure your head with a tape rather than guessing from your last helmet, and read the maker’s chart for the specific model — our sizing guide covers the method and the fit checks that confirm it.
Amazon listings are size-specific
Simpson’s listings are usually per size and per colorway rather than one page with a size selector, so check the size in the listing title before ordering. That is true of a number of helmets we cover, not just this brand.
Weight is only partly published
Two of the four have a manufacturer weight; two do not, and those spec rows say “Check current listing” rather than showing a number we invented. Where the figures exist they are reasonable: the carbon Outlaw Bandit at roughly 1,529 g sits alongside genuinely light composite helmets on our lightest helmets ranking, and the Mod Bandit’s 1,692 g is normal for a flip-front.
How Simpson compares to the mainstream
On price, a Ghost Bandit sits in the same territory as a Shoei RF-1400 or an AGV K6 S, and those two carry SNELL M2020 and ECE 22.06 respectively. If certification per dollar is your metric, the mainstream premiums win and it is not close — see RF-1400 vs K6 S. What they do not offer is the Bandit shape, and for a lot of riders that is the entire point of the purchase.
The honest recommendation: if you want a Simpson because you want a Simpson, buy the Ghost Bandit for road use or the Outlaw Bandit 3.0 Carbon if you want the SNELL rating and the lower weight. If you are cross-shopping purely on protection at this budget, a conventional full-face will give you more certification for the money. Both of those are legitimate ways to spend it.